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Shop the best prices on 16,244 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Azrb7thy7, GreenZech, Habicare and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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993 - 1,024 of 3,200
MQ136 Hydrogen Sulfide Gas Sensor Module H2S Gas Detection Sensor Module High Sensitivity Sensor Mo
$30.95 Save $7.00 RRP: $37.95
Gas Leak Detector Analyzer Carbon Monoxide Sensor LCD Digital Displayer Natural Gas 2 in 1 Alarm Sy
$30.95 Save $7.00 RRP: $37.95
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt
$52.95 Save $1.05 RRP: $54.00
0-100 Hydrometer Alcohol Tool Wooden Box Set Wine Concentration Meter Kit 5 Pcs unbrand
$64.00
(CE RoHS Certified) (display Video) DM79 WiFi CO2 Detector CO2 Concentration Detector (shipped with Built-in Battery)
$104.00 Save $25.00 RRP: $129.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
$69.00 Save $140.00 RRP: $209.00
Rm370 carbon monox detector
$46.95 Save $37.05 RRP: $84.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$69.00 Save $140.00 RRP: $209.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10_
$37.95 Save $81.05 RRP: $119.00
Air Quality Analyzer Monitor Carbon Dioxide TVOC HCHO Digital Display Durable
$99.00
Smart Sensor 4-in-1 Gas Monitor: Rechargeable Portable Device for Detection of H2S, CO & Multiple Gases
$189.00 Save $120.00 RRP: $309.00
4 in 1 Multi Gas Detector for O2 H2S CO and LEL Combustible Gas Leak Detection with Oxygen Hydrogen Sulfide Carbon Monoxide Monitoring​
$439.00 Save $260.00 RRP: $699.00
Multi Gas Detector - 4 in 1 Gas Meter for O2, H2S, CO & Combustible Gases
$329.00 Save $100.00 RRP: $429.00
Portable Gas Leak Detector for Propane, Methane & Natural Gas - UK Safety Standard
$54.00 Save $20.00 RRP: $74.00
AHS300 Calibration H2 Sulfide Sensory High Accuracy Measurement Portable for Gas Leak Prevention Laboratories Multicolor
$33.95 Save $4.00 RRP: $37.95
Combustible Gas Detector, Combustible Gas Alarm, Air Quality Monitor
$49.95 Save $9.05 RRP: $59.00
5801587836 5802392186 Probe Ammonia NH3 Sensor for
$149.00 Save $40.00 RRP: $189.00
Handheld Gas Leak Detector - High Sensitivity Lcd Display For Natural/Propane Gas Inspection
$69.00
1 Set Oil Funnel Kit Radiator Funnel Fill Tool Cooling System Funnel For Coolant
$109.00 Save $200.00 RRP: $309.00
Applicable to 4-in-1 Gas Detector Carbon Monoxide Oxygen Toxic Hazardous Sewer Limited Space Air Concentration
$129.00 Save $70.00 RRP: $199.00
Carbon Dioxide Detector with Rechargeable Battery Portable CO2 Meter Tester Wall-mounted for Carbon Dioxide Air Quality Detector CO2 Meter Monitor wit
$219.00 Save $70.00 RRP: $289.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor Black
$38.95 Save $12.00 RRP: $50.95
Freon Leak Detector WJL-6000 Refrigerant HVAC Leak Detector Halogen Gas Sniffer Automotive Gas Finder Halogen Leakage Tester Checker for R134a R410A R
$59.00 Save $15.00 RRP: $74.00
HABOTEST Portable Gas Analyzer HT601B Household Gas Leak Detector Gases Detector PPM Meter Methane Concentration Alarm Instrument
$129.00 Save $40.00 RRP: $169.00
BRJ-502D Plug-in Digital Natural Gas Detector High Sensitive Home Gas Alarm Combustible Gas Leak Monitor for Home Kitchen
$43.95 Save $15.05 RRP: $59.00
SMART SENSOR LCD CO2 Monitor Carbon Dioxide Tester Multifunctional Air Quality Detector USB Rechargeable CO2 Meter Temperature Humidity Monitor 80000
$259.00 Save $80.00 RRP: $339.00
KKmoon Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge 0-1000ppm GM8805
$89.00 Save $25.00 RRP: $114.00
WT8820 Portable Combustible Gas Detector Leakage Natural Gas Sensor Alarm High Sensitivity Test
$49.95 Save $29.05 RRP: $79.00
Air Quality Monitor CO2 Detector 5 in 1 IR Accurate Tester for CO2 TVOC HCHO Temperature Relative Humidity Real Time Reading with Alarm Comfort Level
$84.00 Save $25.00 RRP: $109.00
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible Alarm LED Indicator for Home HVAC System
$36.95 Save $10.00 RRP: $46.95
Carbon Dioxide Detector with Rechargeable Battery Portable CO2 Meter Tester for Carbon Dioxide Air Quality Detector CO2 Meter Monitor with Storage Cas
$259.00 Save $80.00 RRP: $339.00
Portable CO2 Detector Air Quality Detector Intelligent Air Detector Temperature And Humidity Sensor Tester Carbon Dioxide Monitor TVOC Formaldehyde De
$64.00 Save $15.00 RRP: $79.00